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PDF TA8218AH Data sheet ( Hoja de datos )
| Número de pieza | TA8218AH | |
| Descripción | AUDIO POWER AMPLIFIER | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de TA8218AH (archivo pdf) en la parte inferior de esta página. Total 9 Páginas | ||
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TOSHIBA Bipolar Linear Integrated Circuit Silicon Monolithic
TA8218AH
Audio Power Amplifier
TA8218AH
The TA8218AH is 3 channel audio amplifier for consumer
applications.
This IC provides an output power of 6 watts per channel
(at VCC = 20 V, f = 1kHz, THD = 10%, RL = 8 Ω).
It is suitable for power amplifier of TV and home stereo.
Features
· Built-in 3ch amplifier
· High output power: Pout = 6 W/ch (Typ.)
(VCC = 20 V, RL = 8 Ω, f = 1 kHz, THD = 10%)
· Low noise: Vno = 0.14 mVrms (Typ.)
Weight: 9.8 g (typ.)
(VCC = 20 V, RL = 8 Ω, GV = 34dB, Rg = 10 kΩ,
BW = 20 Hz~20 kHz)
· Built in audio muting circuit (Active → Low)
: Main amp/surround amp independent control.
· Built in various protection circuits
Protection circuit: Thermal shut down, over voltage, Out → GND short.
· Operation supply voltage range: VCC (opr) = 10~30 V (Ta = 25°C)
1 2002-02-13
1 page  
ICCQ – VCC
300
Vin = 0
250
200
150
100
50
0
0 5 10 15 20 25 30 35 40 45
Supply voltage VCC (V)
TA8218AH
Vout – VCC
24
OUT1
Ripple filter
20
16
12
8
4
0
0 4 8 12 16 20 24 28 32 36 40
Supply voltage VCC (V)
90
80
70
60
50
40
30
20
10
0
30
Gv – f
VCC = 20 V
RL = 8 W
Vout = 0.775 Vrms
100 300 1 k 3 k 10 k 30 k 100 k
Frequency f (Hz)
20
VCC = 10 V
10 f = 1 kHz
RL = 8 W
5
3
THD – Pout
1
0.5
0.3
0.1
0.05
0.03
0.01
0.03 0.1 0.3 1 3
Output power Pout (W)
10
20
VCC = 20 V
10 f = 1 kHz
RL = 8 W
5
3
THD – Pout
1
0.5
0.3
0.1
0.05
0.03
0.01
0.03 0.1 0.3 1 3
Output power Pout (W)
10
20
VCC = 30 V
10 f = 1 kHz
RL = 8 W
5
3
THD – Pout
1
0.5
0.3
0.1
0.05
0.03
0.1
0.3 1 3 10 30
Output power Pout (W)
100
5 2002-02-13
5 Page | ||
| Páginas | Total 9 Páginas | |
| PDF Descargar | [ Datasheet TA8218AH.PDF ] | |
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